#dinucleotide	frequency
AA	978	0.0716693536567
AC	287	0.0210318041917
AG	718	0.0526161512531
AT	1679	0.123039718599
CA	311	0.0227905613367
CC	164	0.0120181738238
CG	127	0.0093067565587
CT	523	0.0383262494504
GA	595	0.0436025208852
GC	225	0.0164883482339
GG	549	0.0402315696908
GT	1195	0.087571449509
TA	1778	0.130294591822
TC	449	0.0329034149201
TG	1170	0.0857394108164
TT	2898	0.212369925253